Παραπομπή σε μορφή APA (7η εκδ.)

University of Sydney. Extension Board & Douglas, D. (1972). Economic policy and economic planning: Papers delivered at an extension symposium held on 16th March, 1972. Extension Board, Dept. of Adult Education, University of Sydney.

Παραπομπή σε μορφή Chicago (17η εκδ.)

University of Sydney. Extension Board και Daryl Douglas. Economic Policy and Economic Planning: Papers Delivered at an Extension Symposium Held on 16th March, 1972. Sydney: Extension Board, Dept. of Adult Education, University of Sydney, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

University of Sydney. Extension Board και Daryl Douglas. Economic Policy and Economic Planning: Papers Delivered at an Extension Symposium Held on 16th March, 1972. Extension Board, Dept. of Adult Education, University of Sydney, 1972.